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Journal of Changchun University of Technology(Natural Science Edition)
1006-2939
1993 Issue 2
pd/ -al
2
o
3
cui hua ji ding que er chun jia qing zhi 1,4 ding er chun gong yi tiao jian yan jiu
Wang Chengxue Zhang Ying Hua Xuan
..............
page:1-5